A litte bit of shh

neinomat.lib.rb

@@ -3,21 +3,25 @@ def parse_template(title, template)
 
   fields = {}
 
-  fields_string = @wiki.article(title).text.scan(template_re)[0][0]
+  if (scanned = @wiki.article(title).text.scan(template_re)) != []
+    fields_string = scanned[0][0]
 
-  inlink = 0
+    inlink = 0
-  field = ""
+    field = ""
-  fields_string += "|" unless fields_string.match(/\|$/)
+    fields_string += "|" unless fields_string.match(/\|$/)
-  fields_string.split(//).each do |c|
+    fields_string.split(//).each do |c|
-    if c == "|" && inlink == 0
+      if c == "|" && inlink == 0
-      (key, value) = field.split(/=/)
+        (key, value) = field.split(/=/)
-      fields[key] = value
+        fields[key] = value
-      field = ""
+        field = ""
-    else
+      else
-      inlink += 1 if c == "["
+        inlink += 1 if c == "["
-      inlink -= 1 if c == "]"
+        inlink -= 1 if c == "]"
-      field += c
+        field += c
+      end
     end
+  else
+    $stderr.print "Template #{template} not found in #{title}!"
   end
 
   fields